Git Inbox Mirror of the ffmpeg-devel mailing list - see https://ffmpeg.org/mailman/listinfo/ffmpeg-devel
 help / color / mirror / Atom feed
From: TADANO Tokumei <aimingoff@pc.nifty.jp>
To: ffmpeg-devel@ffmpeg.org
Cc: TADANO Tokumei <aimingoff@pc.nifty.jp>
Subject: [FFmpeg-devel] [PATCH] libavformat/mpegts.c: fix to check end of each descriptor of SDT
Date: Sun,  3 Apr 2022 19:07:51 +0900
Message-ID: <20220403100751.189390-1-aimingoff@pc.nifty.jp> (raw)

Current code incorrectly check against end of section rather than
end of descriptor.

Signed-off-by: TADANO Tokumei <aimingoff@pc.nifty.jp>
---
 libavformat/mpegts.c | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/libavformat/mpegts.c b/libavformat/mpegts.c
index da77b50669..ecffb01562 100644
--- a/libavformat/mpegts.c
+++ b/libavformat/mpegts.c
@@ -2718,13 +2718,13 @@ static void sdt_cb(MpegTSFilter *filter, const uint8_t *section, int section_len
 
             switch (desc_tag) {
             case 0x48:
-                service_type = get8(&p, p_end);
+                service_type = get8(&p, desc_end);
                 if (service_type < 0)
                     break;
-                provider_name = getstr8(&p, p_end);
+                provider_name = getstr8(&p, desc_end);
                 if (!provider_name)
                     break;
-                name = getstr8(&p, p_end);
+                name = getstr8(&p, desc_end);
                 if (name) {
                     AVProgram *program = av_new_program(ts->stream, sid);
                     if (program) {
-- 
2.30.2

_______________________________________________
ffmpeg-devel mailing list
ffmpeg-devel@ffmpeg.org
https://ffmpeg.org/mailman/listinfo/ffmpeg-devel

To unsubscribe, visit link above, or email
ffmpeg-devel-request@ffmpeg.org with subject "unsubscribe".

             reply	other threads:[~2022-04-03 10:08 UTC|newest]

Thread overview: 3+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2022-04-03 10:07 TADANO Tokumei [this message]
2022-04-07  9:25 ` TADANO Tokumei
2022-04-09 18:29 ` Marton Balint

Reply instructions:

You may reply publicly to this message via plain-text email
using any one of the following methods:

* Save the following mbox file, import it into your mail client,
  and reply-to-all from there: mbox

  Avoid top-posting and favor interleaved quoting:
  https://en.wikipedia.org/wiki/Posting_style#Interleaved_style

* Reply using the --to, --cc, and --in-reply-to
  switches of git-send-email(1):

  git send-email \
    --in-reply-to=20220403100751.189390-1-aimingoff@pc.nifty.jp \
    --to=aimingoff@pc.nifty.jp \
    --cc=ffmpeg-devel@ffmpeg.org \
    /path/to/YOUR_REPLY

  https://kernel.org/pub/software/scm/git/docs/git-send-email.html

* If your mail client supports setting the In-Reply-To header
  via mailto: links, try the mailto: link

Git Inbox Mirror of the ffmpeg-devel mailing list - see https://ffmpeg.org/mailman/listinfo/ffmpeg-devel

This inbox may be cloned and mirrored by anyone:

	git clone --mirror https://master.gitmailbox.com/ffmpegdev/0 ffmpegdev/git/0.git

	# If you have public-inbox 1.1+ installed, you may
	# initialize and index your mirror using the following commands:
	public-inbox-init -V2 ffmpegdev ffmpegdev/ https://master.gitmailbox.com/ffmpegdev \
		ffmpegdev@gitmailbox.com
	public-inbox-index ffmpegdev

Example config snippet for mirrors.


AGPL code for this site: git clone https://public-inbox.org/public-inbox.git